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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	2150 × 870 × 880 mm
Overall 3-seater sofa dimensions	2150 x 870 x 880 mm
Single-seat armchair dimensions	860 x 800 x 830 mm
Seat height from floor	430 mm
Seat depth per position	580 mm
Backrest height above seat	420 mm
Armrest height above seat	200 mm
Wood armrest cap thickness	50 mm
Seat cushion thickness	120 mm
Back cushion thickness	100 mm
Leg Height / Floor Clearance	160 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Total set net weight	260 kg
Per-seat static load capacity	150 kg
Seat foam density	50 kg/m³
Back foam density	35 kg/m³
Foam rebound rate	45%
Seam stitch pitch	8 stitches per inch
Upholstery abrasion resistance	50000 Martindale cycles
Product warranty period	1 year
Seat Foam Density / Rebound	40 kg/m³ / 60%
Upholstery Abrasion Reference	Fabric 60000 cycles; leather-class cover 1.4 mm

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Seat and back upholstery	Dark brown top-grain split leather
Internal support frame	Kiln-dried solid rubber wood frame
Armrest top caps	Polished stained solid wood
Support legs	Stained solid wood block feet with floor glides
Seat cushion core	High-density polyurethane foam with polyester wrap
Back cushion core	Medium-density polyurethane foam
Internal support webbing	50mm wide elastic webbing, 80mm spacing
Surface stitching	High-tenacity polyester matching thread
Wood finish	UV-cured clear lacquer coating
Timber Frame Section / Moisture	Primary section ≥30 × 50 mm; recommended moisture 12%
Spring / Webbing Specification	Sinuous spring wire 4 mm; elastic webbing 70 mm wide
Leg Connector Specification	Reference M8-M10 with at least 1 mechanical fixing per leg

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating configuration	1 three-seat sofa plus 2 single-seat armchairs
Recline function	Fixed upright non-reclining backrests
Floor protection	Non-marking plastic glides fitted to all leg bases
Cleaning requirement	Wipe-clean surface, avoid harsh abrasives and prolonged direct sunlight
Assembly requirement	Knock-down leg assembly only, main bodies pre-upholstered
Color customization	Custom upholstery and wood finish options available
Structural design	Boxy tight-upholstered frame with split seat and back cushions
Solid wood block leg height	120 mm
Cushion Service Configuration	Recommended 2removable/replaceable cushion methods

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Reference Package Count	1 set / 2 cartons
Reference Assembly Time	40 minutes per set
Reference Module Carton Dimensions	2200× 1050× 850 mm
Reference Packaging Volume	1.8 m³/item
Reference Packaged Gross Weight	110 kg/item

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Executive office reception areas	Formal dark brown wood-accented design matches corporate visitor waiting spaces
Business negotiation rooms	Structured upright seating supports formal meeting and discussion use cases
Corporate lobby waiting zones	3+1+1 conversational layout accommodates small groups of visiting guests
Leadership office meeting areas	Conservative professional finish complements executive office wood furniture
Recommended pairing	Coordinate with matching dark wood coffee table for complete reception furniture set
Suitable user groups	Corporate staff, visiting clients, meeting attendees in formal office environments

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 13759:2011	Domestic and contract furniture - seating - test methods for strength and durability
EN 1022:2018	Domestic and contract furniture - seating - determination of stability

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

North America procurement and testing reference	Recommended references: ANSI/BIFMA X5.4

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	General technical requirements for wooden furniture, applicable to wood frame components
GB 18584-2001	Indoor decorating and refurbishing materials - limit of harmful substances for wooden furniture
GB/T 16799-2008	Specification for leather used for furniture, applicable to upholstery material testing

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to wood frame components;
2. GB 18584-2001: Indoor decorating and refurbishing materials - limit of harmful substances for wooden furniture;
3. GB/T 16799-2008: Specification for leather used for furniture, applicable to upholstery material testing;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

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Technical Report PDF

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PDF · OFS-311-WA-DBR

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XLSX · OFS-311-WA-DBR

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English title, specifications, materials, standards and purchasing fields.

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Product Description

The 3+1+1 Dark Brown Leather Executive Office Reception Sofa Set, model OFS-311-WA-DBR, is an unbranded structured upholstered fixed seating set designed for formal professional environments. Its visual profile features a boxy, tight-upholstered frame accented by polished stained solid wood armrest caps and block legs, finished in a rich dark brown leather palette that pairs seamlessly with traditional wood office furnishings. The set is arranged in a conversational 3+1+1 layout, comprising one three-seat sofa and two single-seat armchairs, with split seat and back cushions that lend a tailored, orderly appearance suited to structured professional settings. Constructed for long-term commercial use, the set is built on a kiln-dried solid rubber wood internal frame, finished with a UV-cured clear lacquer to protect wood surfaces. Upholstery uses dark brown top-grain split leather, stitched with high-tenacity polyester matching thread at a consistent, durable stitch pitch. Seat cushions hold high-density polyurethane foam wrapped in polyester, supported by wide elastic webbing, while back cushions use medium-density polyurethane foam for balanced support. Armrest caps are crafted from polished stained solid wood, and solid wood block feet are fitted with non-marking plastic glides to protect floor surfaces. All backrests are fixed in an upright, non-reclining position to support proper posture during formal discussions and extended waiting periods. The leather surface wipes clean easily with standard gentle cleaning products, though care requires avoiding harsh abrasives and prolonged direct sunlight to preserve material integrity. Assembly is minimal, limited only to attaching the knock-down legs, as all main sofa and chair bodies arrive pre-upholstered, with a reference assembly time of 40 minutes per set shipped across two cartons. Custom upholstery and wood finish options are available for projects requiring coordinated design alignment. This set is ideally suited for executive office reception areas, corporate lobby waiting zones, formal business negotiation rooms, and leadership office meeting spaces, where its conservative professional finish complements existing dark wood office furniture. The 3+1+1 layout comfortably accommodates small groups of visiting guests, corporate staff, and meeting attendees, and pairs naturally with a matching dark wood coffee table to create a cohesive reception arrangement. When planning procurement, note that the set carries a total net weight of 260 kg, with a per-seat static load capacity of 150 kg, and select add-on pieces as needed to complete planned space layouts.

3+1+1 Dark Brown Leather Executive Office Reception Sofa Set Specifications

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